Product Overview
- Lab-created blue diamonds (CVD-grown) produced by Shenzhen ZKZ Jewelry Co., Ltd.
- Example spec: 3.63 ct, Square Cushion Modified Brilliant, Fancy Intense Blue, VS1 clarity, Excellent cut; other sizes available (e.g., 1.17 ct, 5.3 ct).
- IGI-certified, supplied as loose stones or set in custom jewelry; MOQ 1 pc, price listed at $1,670 USD/ct, supply capacity up to 10,000 pcs/month.
Product Features
- Grown by CVD (also offer HPHT options), chemically and physically identical to natural diamonds (10 Mohs hardness, same refractive and carbon composition).
- High color and clarity: Fancy Intense Blue color grade, VS1 clarity, excellent cut for strong brilliance.
- Certified (IGI), packed in plastic case, rapid fulfillment (stock: 1–3 days; new production: ~5–15 working days).
- Payment flexibility: T/T, D/A, PayPal, Western Union; OEM and customization supported.
Product Value
- Significantly more affordable than natural blue diamonds (typically 20–30% of natural prices), enabling access to vivid colored diamonds at lower cost.
- Ethically conscious and conflict-free supply chain with in-house growth for traceability.
- Faster, lower-environmental-impact production compared with mined diamonds, making it attractive to eco- and price-sensitive customers.
Product Advantages
- Full vertical control: in-house laboratory and supply chain for consistent quality, stable stock, and competitive pricing.
- Lifetime warranty against manufacturing defects on jewelry containing their diamonds.
- Fast turnaround, large production capacity, and customization/OEM services for retailers and designers.
- Proven quality control with final inspection before shipment and international certification.
Application Scenarios
- Fine jewelry: engagement rings, earrings, necklaces, pendants, bracelets.
- Luxury accessories: watches and bespoke designer pieces.
- Retail and wholesale inventories for jewelers, online merchants, and custom jewelry manufacturers seeking vivid blue diamonds with certification and ethical sourcing.